title: Technique for extracting niacin from Mycobacterium tuberculosis cultured on 7H-10 and 7H-11 agars.
abstract: Niacin extractions from M. tuberculosis growing on 7H-10 or 7H-11 agar base medium yield consistent results when performed at 37 degrees C for 2 h. The technique does not require any modification of the media formulation.
mesh_terms: D001431:Bacteriological Techniques; D003470:Culture Media; D009162:Mycobacterium avium / Q000032:analysis; D009169:Mycobacterium tuberculosis / Q000032:analysis*; D009539:Nicotinic Acids / Q000032:analysis*; D013696:Temperature
chemical_list: D003470:Culture Media; D009539:Nicotinic Acids